package com.itheima.controller;

import com.itheima.pojo.Result;
import com.itheima.utils.AliOssUtil;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.util.UUID;

@RestController
public class FileUploadController {

	@PostMapping("/upload")
	public Result<String> upload(MultipartFile file) throws Exception {
		//把文件的内容存储到本地磁盘上
		String originalFilename = file.getOriginalFilename();
		//保证文件名字是唯一的,从而防止文件覆盖
		String filename = UUID.randomUUID().toString()+originalFilename.substring(originalFilename.lastIndexOf("."));
		//file.transferTo(new File("D:\\桌面\\files"+filename));
		String url = AliOssUtil.uploadFile(filename, file.getInputStream());
		return Result.success(url);
	}
}
